#272A73#272A73

#272A73 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.1% C 0.123 H 275.6°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#272A73
RGB	rgb(39, 42, 115)
HSL	hsl(238, 49%, 30%)
HSV	hsv(238, 66%, 45%)
CMYK	cmyk(66.1%, 63.5%, 0%, 54.9%)
CIE-LAB	lab(21.30, 23.50, -42.55)
CIE-LCH	lch(21.30, 48.61, 298.91°)
OKLab	oklab(33.1% 0.012 -0.1225)
OKLCH	oklch(33.1% 0.123 275.6)
XYZ	xyz(4.7582, 3.3247, 16.6073)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272A73 #737027

analogous

#275073 #272A73 #4A2773

triadic

#272A73 #73272A #2A7327

tetradic

#272A73 #732750 #737027 #27734A

square

#272A73 #732750 #737027 #27734A

split-complementary

#272A73 #734A27 #507327

monochromatic

#080918 #181945 #272A73 #363BA1 #5155C4

Accessibility & contrast

On white

12.61

#272A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#272A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272A73

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272A73	#FFFFFF	#000000	##FFFFFF
##272A73	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#003C4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #272a73;
/* rgb */ color: rgb(39, 42, 115);
/* oklch */ color: oklch(33.1% 0.123 275.6);

Tailwind

colors: {
  custom: {
    50: '#6b639c',
    500: '#272a73',
    950: '#000000',
  },
}

SCSS

$custom: #272a73;
$custom-light: #6b639c;
$custom-dark: #000000;

JSON

{
  "hex": "#272a73",
  "rgb": {
    "r": 39,
    "g": 42,
    "b": 115
  },
  "hsl": {
    "h": 237.632,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33103,
    "c": 0.12307,
    "h": 275.6
  },
  "luminance": 0.03325
}

Semantic roles & 50–950 ramp

primary

#272A73

secondary

#A5A250

accent

#D34FD9

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #272A73

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →